             {:com.wsscode.pathom.core/path   []
              :com.wsscode.pathom.trace/event :com.wsscode.pathom.parser/process-key
              :key                            :a}
-            {:com.wsscode.pathom.core/path   []
-             :com.wsscode.pathom.trace/event :com.wsscode.pathom.parser/call-read
-             :key                            :a}
+            {:com.wsscode.pathom.core/path       []
+             :com.wsscode.pathom.trace/direction :com.wsscode.pathom.trace/enter
+             :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/call-read
+             :key                                :a}
+            {:com.wsscode.pathom.core/path       []
+             :com.wsscode.pathom.trace/direction :com.wsscode.pathom.trace/leave
+             :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/call-read
+             :key                                :a}
             {:com.wsscode.pathom.core/path       []
              :com.wsscode.pathom.parser/provides #{:a}
              :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/provided-return}

             :com.wsscode.pathom.parser/provides       #{:a}
             :com.wsscode.pathom.parser/response-value {:a :done}
             :com.wsscode.pathom.trace/event           :com.wsscode.pathom.parser/process-pending}
            {:com.wsscode.pathom.core/path       []
             :com.wsscode.pathom.trace/direction :com.wsscode.pathom.trace/leave
             :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/parse-loop}])))

              :com.wsscode.pathom.parser/provides #{:a
                                                    :b}
              :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/provided-return}       1
             {:com.wsscode.pathom.core/path             []
              :com.wsscode.pathom.parser/response-value {:c 12}
              :com.wsscode.pathom.trace/event           :com.wsscode.pathom.parser/merge-result}    1
             {:com.wsscode.pathom.core/path            []
              :com.wsscode.pathom.parser/watcher-count 1
              :com.wsscode.pathom.trace/event          :com.wsscode.pathom.parser/flush-watchers
              :key                                     :b}                                          1
             {:com.wsscode.pathom.core/path       []
              :com.wsscode.pathom.trace/direction :com.wsscode.pathom.trace/enter
              :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/call-read
              :key                                :b}                                               2
             {:com.wsscode.pathom.core/path       []
              :com.wsscode.pathom.trace/direction :com.wsscode.pathom.trace/enter
              :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/call-read
              :key                                :c}                                               1
             {:com.wsscode.pathom.core/path       []
              :com.wsscode.pathom.trace/direction :com.wsscode.pathom.trace/enter
              :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/parse-loop}            1
             {:com.wsscode.pathom.core/path       []
              :com.wsscode.pathom.trace/direction :com.wsscode.pathom.trace/leave
              :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/call-read
              :key                                :b}                                               2
             {:com.wsscode.pathom.core/path       []
              :com.wsscode.pathom.trace/direction :com.wsscode.pathom.trace/leave
              :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/call-read
              :key                                :c}                                               1
             {:com.wsscode.pathom.core/path       []
              :com.wsscode.pathom.trace/direction :com.wsscode.pathom.trace/leave
              :com.wsscode.pathom.trace/event     :com.wsscode.pathom.parser/parse-loop}            1
             {:com.wsscode.pathom.core/path   []
              :com.wsscode.pathom.trace/event :com.wsscode.pathom.parser/async-return
              :key                            :c}                                                   1
             {:com.wsscode.pathom.core/path   []
              :com.wsscode.pathom.trace/event :com.wsscode.pathom.parser/process-key
